manual: document BR2_GRAPH_DEPTH

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2014-04-13 22:42:40 +02:00 committed by Thomas Petazzoni
parent 12c5e68ea8
commit bb068823ab

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@ -96,6 +96,8 @@ to +make+ or set in the environment:
build-time graphs
* +BR2_GRAPH_OUT+ to set the filetype of generated graphs, either +pdf+ (the
default), or +png+.
* +BR2_GRAPH_DEPTH+ (an integer) to limit the depth of the dependency graph.
The default, +0+, is to not limit the depth.
An example that uses config files located in the toplevel directory and
in your $HOME: